Number of Bakers Number of Cakes

0 0

1 8

2 18

3 25

4 30

The following table shows the number of cakes that could be baked daily at a local bakery, depending on the number of bakers. At what level of hiring does diminishing marginal returns to labor begin? (Enter the worker number for whom diminishing marginal returns are first observed.)

explain it clearly and plz avoid handwriting

Thank y9u